What are the specs for this Pressure Switch?

The correct replacement for Goodman model AMH80703AXCC — A3468601 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number AMH80703AXCC — A3468601.

Is this pressure switch compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman 3/16 in ID Pressure Switch Tubing for AMH80703AXCC — A3468601

Name: OEM Goodman 3/16 in ID Pressure Switch Tubing for AMH80703AXCC — A3468601
Brand: Goodman
SKU: GOODMAN-5334
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-5334 Brand: Goodman

$6.95 $9.25

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The Goodman A3468601 Pressure Switch Tubing (3/16-inch ID) is a genuine OEM hose for the AMH80703AXCC gas furnace and compatible Goodman/Amana models. This tube connects the induced-draft motor port to the pressure switch, carrying the vacuum signal that proves proper venting before the burners fire.

Over time the original tubing can harden, crack, or fill with condensate, causing the pressure switch to fail to close — a common cause of furnace lockout and error codes. Fresh OEM tubing restores a clean, reliable draft signal.

Specifications

OEM Part Number: A3468601
Component: Pressure switch sensing tube
Inside Diameter: 3/16 inch
Compatible Model: AMH80703AXCC (Goodman/Amana furnaces)
Function: Draft/vacuum signal transfer

OEM vs. Generic

The OEM Goodman tubing is the correct 3/16-inch bore and heat-rated material for a snug, condensate-resistant fit on the inducer and switch ports. Generic tubing with a slightly different ID can slip off or kink, producing intermittent no-heat faults. Matching the factory spec avoids repeat callbacks.

Installation Difficulty

Easy (1 of 5). Pull the old tube off both ports, cut the new hose to length, and press it on. Clear any blockage and confirm the pressure switch closes on a call for heat. Cut power before servicing.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman 3/16 in ID Pressure ...

$6.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman AMH80703AXCC — A3468601?

Yes. This is the factory-specified OEM pressure switch for the Goodman AMH80703AXCC — A3468601. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the pressure switch on my Goodman AMH80703AXCC — A3468601?

Difficulty: Medium (20–30 min)
Step 1: Turn off power. Step 2: Locate pressure switch near draft inducer. Step 3: Note tubing orientation. Step 4: Disconnect tubing and wires. Step 5: Remove screw, install new switch. Step 6: Reconnect tubing and wires, restore power.

My furnace shows a pressure switch error. What do I replace?

Furnace LED showing pressure switch error = switch not detecting draft inducer airflow. Try first: clear the rubber tubing to the switch (often clogged with condensation). If problem persists, replace the pressure switch.

Is this pressure switch compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman pressure switch?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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